<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .red {
            color: red;
        }

        .size {
            font-size: 50px;
        }
    </style>
</head>
<body>
    <p class="red">11111111</p>
    <p>22222222</p>
    <div class="red size">div </div>
</body>
</html>